V901 Ori

Query : V901 Ori
C.D.S. - SIMBAD4 rel 1.5.11 - 2017.09.22CEST20:58:00

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


someimsportnt _note onf t is objectaboutx-identification, and objectslasocication.
_note:

UEL>

  • also RfN VDB 51>
  • Basic data :
    V* V901 Ori -- Rotationally variable Star
    Origin of the objects types :

    (Ref) Object type as listed in the reference "Ref"
    (acronym) Object type linked to the acronym according to the original reference
    () Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

    Other object types:
    * (AG,ALS,...), UV (CEL,TD1,...), V* (V*,CSV), *iN (VDB), Ro* (Ref), IR (2MASS)
    Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
    • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
      Grey values are increasing the original precision due to the computation of frame transformations
    • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
    • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
      position angle (in degrees North to East of the specified coordinate frame)
    • quality : flag of quality
      • E >= 10"
      • D : 1-10" (and some old data)
      • C : 0.1-1"
      • B : 0.01-0.1" + 2MASS, Tyc
      • A : VLBI, Hipparcos
    • bibcode : bibcode of the coordinates reference
    ICRS coord. (ep=J2000) :
    05 40 56.37044 -01 30 25.8553 (Optical) [ 5.88 2.73 90 ] A 2007A&A...474..653V
    Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
    • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
      Grey values are increasing the original precision due to the computation of frame transformations
    • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
    • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
      position angle (in degrees North to East of the specified coordinate frame)
    • quality : flag of quality
      • E >= 10"
      • D : 1-10" (and some old data)
      • C : 0.1-1"
      • B : 0.01-0.1" + 2MASS, Tyc
      • A : VLBI, Hipparcos
    • bibcode : bibcode of the coordinates reference
    FK5 coord. (ep=J2000 eq=2000) :
    05 40 56.370 -01 30 25.86 [ 5.88 2.73 90 ]
    Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
    • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
      Grey values are increasing the original precision due to the computation of frame transformations
    • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
    • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
      position angle (in degrees North to East of the specified coordinate frame)
    • quality : flag of quality
      • E >= 10"
      • D : 1-10" (and some old data)
      • C : 0.1-1"
      • B : 0.01-0.1" + 2MASS, Tyc
      • A : VLBI, Hipparcos
    • bibcode : bibcode of the coordinates reference
    FK4 coord. (ep=B1950 eq=1950) :
    05 38 24.39 -01 31 54.8 [ 33.61 16.58 0 ]
    Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
    • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
      Grey values are increasing the original precision due to the computation of frame transformations
    • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
    • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
      position angle (in degrees North to East of the specified coordinate frame)
    • quality : flag of quality
      • E >= 10"
      • D : 1-10" (and some old data)
      • C : 0.1-1"
      • B : 0.01-0.1" + 2MASS, Tyc
      • A : VLBI, Hipparcos
    • bibcode : bibcode of the coordinates reference
    Gal coord. (ep=J2000) :
    206.0727 -16.3420 [ 5.88 2.73 90 ]
    Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
    • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
    • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
    • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
    • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
    • bibcode : bibcode of the proper motion reference
    Proper motions mas/yr :
    3.21 1.76 [0.67 0.31 0] A 2007A&A...474..653V
    Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
    • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
      (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
    • [error] : error of the corresponding value displayed before
    • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
    • quality : flag of quality ( A=best quality -> E=worst quality, ~ =unknown quality)
    • bibcode : bibcode of the value's origin
    Radial velocity / Redshift / cz :
    V(km/s) 27.70 [3.5] / z(~) 0.000092 [0.000012] / cz 27.70 [3.50]
       C 2006AstL...32..759G
    Syntax of parallax is : 'value quality [error] bibcode'
    • value : parallax value
    • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
    • [error] : mean error
    • bibcode : bibcode of the parallax reference
    Parallaxes (mas):
    3.03 [0.55] A 2007A&A...474..653V
    Spectral type is made of 3 parts:
    • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
    • a quality letter: A=best quality->E=worst quality, ~ =unknown quality
    • bibcode : bibcode of the spectral type reference
    Spectral type:
    B2V C 1999MSS...C05....0H
    Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
    • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
    • (System) : may be AB (default is Vega)
    • flux-value : value of flux or magnitude
    • [error] : error value
    • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, ~ =unknown quality)
    • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
    • bibcode : bibcode of the flux reference
    Fluxes (6) :
    U 5.96 [~] C 2002yCat.2237....0D
    B 6.82 [~] C 2002yCat.2237....0D
    V 6.96 [~] C 2002yCat.2237....0D
    J 7.287 [0.027] C 2003yCat.2246....0C
    H 7.424 [0.040] C 2003yCat.2246....0C
    K 7.415 [0.024] C 2003yCat.2246....0C
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    Identifiers(276) :

    /B> /TT> V*C V901 Ori /B> /TT> ,GENC+10.0037776i /B> /TT> PPMC175998i /B> /TT> UBVC5793i /B> /TT> A9G /B> /TT> ,S0C04767-90406i /B> /TT> RensoC10190i /B> /TT> ,uvby9C100037776i /B> /TT> ALSC8488i /B> /TT> H0D37776i /B> /TT> OTD910i /B> /TT> 51i /B> /TT> BDG /B> /TT> HICC26742i /B> /TT> SAOC132446i /B> /TT> W0H465i /B> /TT> CELD923i /B> /TT> HIPC26742i /B> /TT> ,SKYD9266i /B> /TT> YZD91 1447> /B> /TT> 6381i /B> /TT> LSCVI9 -01 i /B> /TT> TD0C5138i /B> /TT> ,[SC93bD384i /B> /TT> ,GCRD3521i /B> /TT> J05405637-9030257> /B> /TT> TYCH4767-0406-1i HRP>

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    /B> /TT>CEL> :> /B>1 ;   /B> /TT>Hbet1> :> /B>6 ;   /B> /TT>IUE> :> /B>62 ;   /B> /TT>JP11> :> /B>1 ;   /B> /TT>MK> :> /B>6 ;   /B> /TT>oRV> :> /B>3 ;   /B> /TT>PLX> :> /B>2 ;   /B> /TT>PM> :> /B>2 ;   /B> /TT>pos> :> /B>2 ;   /B> /TT>posa> :> /B>1 ;   /B> /TT>ROT> :> /B>2 ;   /B> /TT>TD1> :> /B>1 ;  
    /B> /TT>UBV> :> /B>7 ;   /B> /TT>,uvb1> :> /B>5 ;   /B> /TT>V*> :> /B>1 ;   /B> /TT> velociies> :> /B>4 ;   PR
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    Eexyrnal arhtivs) : HEASARC - High-Energy A-stophysics ScirenceAarhtivlRensearchCeInte>VizieH:>

    V* V901 OrC /B> /TT> AG-901624C /B> /TT> ALS>8488C /B> /TT> BD-9010005C /B> /TT> ,S0>04767-90406C /B> /TT> HD>37776C /B> /TT> HIC>26742C /B> /TT> HIP>26742C /B> /TT> LS>VI9 -01 C /B> /TT> J05405637-9030257C /B> /TT> PPM>175998C /B> /TT> SAO>132446C /B> /TT> TYC>4767-0406-1C /B> /TT> ,uvby9>100037776C /B> /TT>
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    Nnote (1)z :

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